Foldable solar panel



FIG. 1 is a perspective view of a foldable solar panel, showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is a top plan view of the foldable solar panel, shown in an unfolded configuration.

The broken lines shown represent the portions of the foldable solar panel that form no part of the claimed design. 

CLAIM The ornamental design for a foldable solar panel, as shown and described. 